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Commit 2c1160c8 authored by Nicolas Palix's avatar Nicolas Palix Committed by Michal Marek
Browse files

Coccinelle: Add a new mode named 'chain' 



spatch now returns -1 when a virtual rule (given with
-D on the command line) is not defined in the semantic patch.

Using this spatch feature, coccicheck is now
tries several modes by default, in the order:
	patch, report, context, org

Signed-off-by: default avatarNicolas Palix <npalix.work@gmail.com>
Signed-off-by: default avatarJulia Lawall <julia@diku.dk>
Signed-off-by: default avatarMichal Marek <mmarek@suse.cz>
parent e90f6590

scripts/coccicheck

+11 −5
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ if [ "$C" = "1" -o "$C" = "2" ]; then 
else

    ONLINE=0

    FLAGS="-very_quiet"

    OPTIONS="-dir $srctree"

fi



if [ ! -x "$SPATCH" ]; then
@@ -25,11 +26,11 @@ fi 


if [ "$MODE" = "" ] ; then

    if [ "$ONLINE" = "0" ] ; then

	echo 'You have not explicitly specified the mode to use. Fallback to "report".'

	echo 'You have not explicitly specified the mode to use. Using default "chain" mode.'

	echo 'All available modes will be tried (in that order): patch, report, context, org'

	echo 'You can specify the mode with "make coccicheck MODE=<mode>"'

	echo 'Available modes are: report, patch, context, org'

    fi

    MODE="report"

    MODE="chain"

fi



if [ "$ONLINE" = "0" ] ; then
@@ -71,8 +72,13 @@ coccinelle () { 
	    sed -ne 's|^//#||p' $COCCI

	    echo ''

	fi

    fi



	$SPATCH -D $MODE $FLAGS -sp_file $COCCI $OPT -dir $srctree || exit 1

    if [ "$MODE" = "chain" ] ; then

	$SPATCH -D patch   $FLAGS -sp_file $COCCI $OPT $OPTIONS || \

	$SPATCH -D report  $FLAGS -sp_file $COCCI $OPT $OPTIONS || \

	$SPATCH -D context $FLAGS -sp_file $COCCI $OPT $OPTIONS || \

	$SPATCH -D org     $FLAGS -sp_file $COCCI $OPT $OPTIONS || exit 1

    else

	$SPATCH -D $MODE   $FLAGS -sp_file $COCCI $OPT $OPTIONS || exit 1

    fi